Baby stroller frame



FIG. 1 is a first front perspective view of a baby stroller frameshowing my new design;

FIG. 2 is a top plan view thereof.

FIG. 3 is a left side elevational view thereof, the right sideelevational view being a mirror image thereto.

FIG. 4 is a front elevational view thereof.

FIG. 5 is a rear elevational view thereof.

FIG. 6 is a front perspective view of a second embodiment thereof.

FIG. 7 is a top plan view thereof.

FIG. 8 is a left side elevational view thereof, the right sideelevational view being a mirror image thereto.

FIG. 9 is a front elevational view thereof; and,

FIG. 10 is a rear elevational view thereof.

The broken lines are for illustrative purposes only and form no part ofthe claimed design.

The ornamental design for a baby stroller frame, as shown and described.